Artikel

A competing risks model with time-varying heterogeneity and simultaneous failure

This paper proposes a new bivariate competing risks model in which both durations are the first passage times of dependent Lévy subordinators with exponential thresholds and multiplicative covariates effects. Our specification extends the mixed proportional hazards model, as it allows for the time-varying heterogeneity represented by the unobservable Lévy processes and it generates the simultaneous termination of both durations with positive probability. We obtain nonparametric identification of all model primitives given competing risks data. A flexible semiparametric estimation procedure is provided and illustrated through the analysis of a real dataset.

Sprache
Englisch

Erschienen in
Journal: Quantitative Economics ; ISSN: 1759-7331 ; Volume: 11 ; Year: 2020 ; Issue: 2 ; Pages: 535-577 ; New Haven, CT: The Econometric Society

Klassifikation
Wirtschaft
Semiparametric and Nonparametric Methods: General
Multiple or Simultaneous Equation Models: Truncated and Censored Models; Switching Regression Models
Duration Analysis; Optimal Timing Strategies
Thema
Duration analysis
competing risks
first passage times
nonparametric identification

Ereignis
Geistige Schöpfung
(wer)
Liu, Ruixuan
Ereignis
Veröffentlichung
(wer)
The Econometric Society
(wo)
New Haven, CT
(wann)
2020

DOI
doi:10.3982/QE1159
Handle
Letzte Aktualisierung
10.03.2025, 11:42 MEZ

Datenpartner

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Objekttyp

  • Artikel

Beteiligte

  • Liu, Ruixuan
  • The Econometric Society

Entstanden

  • 2020

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